string ask(string $question, string $default = null) Prompt the user for
void warn(string $string, null|int|string $verbosity = null) Write a string
void question(string $string, null|int|string $verbosity = null) Write
bool hasOption(string $name) Determine if the given option is present.
void error(string $string, null|int|string $verbosity = null) Write a string
string anticipate(string $question, array $choices, string $default = null)
void __construct(ConnectionResolverInterface
string|array argument(string $key = null) Get the value of a command argument
void comment(string $string, null|int|string $verbosity = null) Write a
Page 20 of 31